Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ke2 draw
3 Kf1 draw
4 Kf2 draw
5 Rd7 draw
6 Re7 draw
7 Rf1 draw
8 Rf5 draw
9 Rf6 draw
10 Rf8 draw
11 Rg7 loss in 4 half-moves
12 Kd1 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh7 loss in 1 half-moves